baber/WOPTO huggingface dataset:
Patent JP-S63175323-A (JP)
Title: Field emission type electron gun
Inventor: OBARA KENJI
IPC: H01J37/073
Filed: 1987-01-16
Abstract: PURPOSE:To prevent a life of an emitter from being shortened due to electron beam radiation by forming an exhaustion port on a side part of a drawing electrode and setting respective prescribed values of the following parameters: a distance from a tip of the emitter to the drawing electrode, and a diameter of an opening for electron beam drawing. CONSTITUTION:An exhaustion port 4b is formed on a side part of a drawing electrode 4, and an acceleration electrode 8 is additionally disposed between the electrode 4 and an acceleration electrode 6, and a potential intermediate between the potential at an emitter 3 and that at the electrode 6 is applied to the electrode 8. A distance from the emitter 3 to the electrode 4, a distance from the emitter 3 to the electrode 6 or 8, and a diameter of an opening 4a for electron beam drawing in the electrode 4 are made to be l, L, and d, respectively, where d=8mm to 14mm, and l=4mm to 10mm. Hence, a large amount of gaseous molecules, which are generated at the acceleration electrode by impingement of electron beams radiated from the emitter 3, can be prevented from advancing to the emitter through the opening of the drawing electrode.
Patent JP-H03211426-A (JP)
Title: Brightness detector
Inventor: WAKAMOTO RYOJI
IPC: G01J1/00
Filed: 1990-01-17
Abstract: PURPOSE:To improve the brightness detection accuracy by detecting the brightness of disturbing light when a light emitting element is turned off and finding the difference in brightness between the brightness when a light emitting element is turned on and the brightness of the disturbing light. CONSTITUTION:The fluorescent lamp 2 is turned on/off with the lamp driving oscillation signal of an oscillation circuit 4, and a light receiving element 5 detects the light of the fluorescent lamp 2 and the disturbing light when the fluorescent lamp 2 is turned on and only the disturbing light when off. An arithmetic circuit 8 inputs the 1st output value of the light receiving element 5 when the fluorescent lamp 2 is on through a 1st switch 6 which turns on when the fluorescent lamp 2 is on and the 2nd output value of the light receiving element 5 when the fluorescent lamp 2 is off through a 2nd switch 7 which turns on when the fluorescent lamp is off, and calculates the difference between the 1st and 2nd output values to find the brightness of the fluorescent lamp 2. Therefore, the brightness of the fluorescent lamp 2 can be detected with high accuracy without being affected by the disturbing light.
Patent JP-S59132655-A (JP)
Title: Solid-state image pickup device
Inventor: YOSHINO MASARU
IPC: H04N5/335
Filed: 1983-01-19
Abstract: PURPOSE:To reduce the number of control electrodes and thus contrive to improve the function of blooming inhibition by a method wherein a control gate region is provided between a drain region and a signal charge read-out means, a signal charge read-out gate region, a gate region, and the control gate region are formed by means of a common electrode, and a control signal is impressed on the common electrode. CONSTITUTION:The potential 27' of a storage electrode 3a is lower than respective heights 26' and 28' of potential barriers of the signal read-out gate region 2a and the control gate region 7a. When light comes incident to a photo diode 1a in this state, the potential of the diode 1a increases to the potential corresponding to the intensity of the incident light. Next, if the respective heights of potential barriers of the regions 2a, 3a, and 7a in case of reading out signal charges accumulated in the photo diode are 26, 27, and 28 by impressing a high level VH on a polycrystalline Si electrode 22; at this time, the signal charges accumulated in the photo diode 1a are 23-24. When the amount of charges thereof is that of the signal charges within the maximum amount of charges which can be transferred by the storage region 3a of a signal read-out CCD, the charge exceeding the potential barrier 28 does not exist at all.
Patent JP-H03211651-A (JP)
Title: Data processor
Inventor: TANIGUCHI SHOJI
IPC: G06F13/28
Filed: 1990-01-17
Abstract: PURPOSE:To improve the use efficiency of a buffer area and to simplify a data processing by providing a continuous area transmission control part which sequentially transfers block data of an indefinite length to the continuous areas of a storage part in a memory for a direct memory access (DMA) control part. CONSTITUTION:When the continuous area transfer control part 6 receives the transfer request of data, it reads area information In from the area information storage part 8 of the memory and stores it in the n-th area An of the storage pat 7 based on it. When the storage of data terminates, the continuous area transmission control part 6 stores storage information In+1 meaning an (n+1)-th area An+1 which follows the n-th area An in the area information storage part 8. When the transfer request of data from an external part is outputted to the DMA control part 2 again, the continuous area transfer control part 6 reads information In+1 of the area information storage part 8 and stores data in the (n+1)-th area An+1. Thus, plural pieces of data are continuously stored in the storage part 7 of the memory 5 and the use efficiency of the storage part 7 is improved, whereby an access processing is simplified.
Patent JP-S62168351-A (JP)
Title: Enclosed storage battery
Inventor: KINOSHITA MEGUMI
IPC: H01M50/569
Filed: 1986-01-20
Abstract: PURPOSE:To make a charge closing period detectable as well as to aim at automation for operation and control, by detecting a variation in cell internal pressure with a pressure sensor. CONSTITUTION:A pressure sensor 4 is installed as being held between an inner wall of a battery jar 2 and a cell 3 so as to receive initial pressure. And, a variation in internal pressure of the cell 3 in a charge closing period is detected by the censor 4 and this result is outputted to a terminal 5. With this constitution, the charge closing period of a battery is detectable so that charging operation and control over a battery charger or the like can be made into automation.
Patent JP-S60150907-A (JP)
Title: Helical broach
Inventor: WAKIHIRA KOUICHIROU
IPC: B23F21/26
Filed: 1984-01-19
Abstract: PURPOSE:To improve the accuracy in finishing the cutter shape by constituting a plurality of the cutters on the final cutter side of a finishing cutter group from spline cutters only and allowing the thickness of the cutter to gradually increase. CONSTITUTION:On the outer peripheral surface of a finishing cutter shell 11 in cylindrical from which constitutes a final finishing cutter group F', a plurality of splines 5 are formed in a prescribed pitch, and each cutting edge is formed so that the thickness of the cutting edge is gradually increases towards the final cutter side. The shape of the cutter free from error can be cut by the presence of the final finishing cutter group F', and a worked surface having high quality free from plucking can be obtained. Therefore, the grinding performance at the right and left cutting-edge corner parts of each cutting edge is balanced, and uniform abrasion develops gradually, and the service life of a tool can be prolonged.
Patent JP-S63175856-A (JP)
Title: Fixer kit for silver halide photographic sensitive material having improved bacteria resistance
Inventor: AOYAMA OSAMU
IPC: G03C5/38
Filed: 1987-01-16
Abstract: PURPOSE:To improve the bacteria resistance of a fixing soln. part having such a low concn. of sulfite as <=0.09mol./l by adding a specified compd. to the part contg. thiosulfate and <=0.09mol./l sulfite. CONSTITUTION:A compd. represented by formula I or II is added to a fixing soln. part contg. thiosulfate and <=0.09mol./l sulfite. In the formula, R1 is H atom, alkyl, cycloalkyl, alkoxy, alkenyl, aryl group or the like, each of R2 and R3 is H, halogen atom or the like, R4 is H atom, lower alkyl or hydroxyalkyl group and R5 is H atom or lower alkyl group. Thus, the cleaning property and bacteria resistance during fixing are improved.
Patent JP-S60153581-A (JP)
Title: Ic card having function inhibiting illegal use
Inventor: MURAMATSU MASAO
IPC: G06Q20/40
Filed: 1984-01-23
Abstract: PURPOSE:To obtain an IC card enabled to detect and prevent surely illegal access by storing owner's collating information, and when an owner is decided as an illegal owner as the result of collating, actuating an erasing means to erase the stored contents. CONSTITUTION:A main power supply 5 drives a CPU3 and a memory 1. The voltage of a writing power supply 2 is divided by a voltage dividing circuit 6 and inputted to the CPU3. A program in the memory 1 is set up so that collating operation is started after confirming that the writing power supply 2 is set up to a voltage enabling writing operation by the CPU3. If it is discriminated as the result of collating that the card owner is not the real card owner, reinput of PIN (personal identification No.) is requested to the owner. When it is discriminated as the result of collating of the prescribed number of times that the owner is not the real owner and the card is illegally used, the data in the memory 1 are erased by an instruction from the CPU3. The card is disabled to be used as the result of data erasing from the memory 1, so that illegal use can be prevented.
Patent JP-S60153755-A (JP)
Title: Soybean milk cream for coffee
Inventor: SUZUKI SATOSHI
IPC: A23L11/00
Filed: 1984-01-23
Abstract: PURPOSE:To produce a soybean milk cream for coffee capable of adding a light flavor to the coffee without feathering in making the coffee, by using soybean milk under specific conditions. CONSTITUTION:A soybean milk cream for coffee prepared by mixing and emulsifying 65-90wt% soybean milk containing 1.5-3wt%, preferably 2.0-2.8wt% soybean nonfat solid, 10-35wt% oil, preferably vegetable fat or oil, 0.05-1wt% and 0.5-3wt%, based on the fat or oil, hydrophilic emulsifying agent and 0.2- 1.5wt% salt, e.g. sodium secondary phosphate, as a stabilizer, and homogenizing the resultant emulsion.
Patent JP-S59134215-A (JP)
Title: Construction of upper pond for sea water-pumped storage power generation
Inventor: HOSHINO YUUJI
IPC: E02B9/00
Filed: 1983-01-21
Abstract: PURPOSE:To deposit minerals electrically on a metal net and to use the minerals as a structural material by a method in which the metal net is laid on the bottom of an upper pond, electrode parts are set in the vicinity of the metal net, and the metal net is connected negative side and electrically energized. CONSTITUTION:A concrete bottom 10 is formed on the bottom of an upper pond for sea water-pumped storage power generation, a metal net 11 is laid on the concrete bottom 10, and electrode parts 12 are set in the vicinity of the metal net 11. The metal net 11 is connected to the negative side of AC power source 13 and the electrode parts are connected to the positive side. Sea water 2 is pumped up to the upper pond 3, and then several volts of AC voltage is applied between the metal net 11 and the electrodes 12, whereupon CaCO3 and Mg(OH)2 are electrically deposited on the metal net 11 to form a structural layer of a thickness of about 10mm. in the period of about 6 weeks.
Patent JP-H08197680-A (JP)
Title: Continuous production of metal foil clad laminated sheet
Inventor: MAKINO SHUJI
IPC: B32B15/08
Filed: 1995-01-24
Abstract: PURPOSE: To enhance the close adhesiveness or continuity reliability of an electronic or electric part with a printed wiring board by using a glass fabric specified in a ratio of cloth wt. and thickness and the cloth wt. as the base material adjacent to metal foil. CONSTITUTION: As the base material adjacent to metal foil, a glass fabric wherein a ratio of cloth wt. (g/m<2> ) and thickness (μm) is 1.10-1.30 and a cloth wt. is 230-250g/cm<2> is used. A metal foil clad laminated sheet is produced by a method wherein a plurality of the base materials 3 are delivered from base material rolls 6 to be dipped in a dip tank 7 in which a liquid resin 8 is impregnated with the resin and the impregnated base materials are passed through the nips of squeeze rolls 9 to superpose a glass-woven fabric and a glass- unwoven fabric thereon by lammination rolls 11 and metal foils 4 are subsequently superposed on the laminated base materials to form a laminate 1 which is, in turn, fed to a curing oven 10.
Patent JP-H01187149-A (JP)
Title: Paper jam detecting device
Inventor: SHIMOICHI EIJI
IPC: B65H7/06
Filed: 1988-01-19
Abstract: PURPOSE:To correctly detect a paper jam for each type of form by providing timers of a number corresponding to the number of paper sheets which can be present in a transport path. CONSTITUTION:Measured values TRT of timers t(0)-t(5) allotted for detection of a paper jam and a theoretical value TS of transport time are compared to investigate whether a paper sheet is of timing reaching the next detector position or not. If it is of timing reaching that position, it is investigated whether an output signal of the next detector rises or not, and if affirmative, the paper sheet has reached the next detector position as a theoretical value. Then, the timer measured value is cleared to shift to measurement of the transport time for a new section. In a paper jam judging processing, a measured value TRT of an operating timer and a paper jam detection timing value TL are compared, and if TRT>=TL, it is detected as a paper jam. On the other hand, a paper sheet is fed out from a paper feed tray 2 periodically with a clock signal output from a clock signal generator 12, so that timer allotting processing is carried out for every paper feeding timing.
Patent JP-H06219845-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: UCHIYAMA ICHIRO
IPC: C04B35/581
Filed: 1993-01-22
Abstract: PURPOSE:To improve heat conductivity, light shielding property and corrosion resistance by adding specified compds. to AIN powder subjected to oxidation treatment and carrying out firing. CONSTITUTION:A Ca compd., a Y compd. and elemental W or a W compd. are added to AlN powder as starting material by 20-60mol% (expressed in terms of CaO), 5-30mol% (expressed in terms of Y2O3) and 0.01-5wt.% (expressed in terms of WO3), respectively. The AlN powder has been subjected to oxidation treatment so as to regulate the amt. of Al oxide to 35-70mol% (expressed in terms of Al2O3). They are mixed with a binder for compacting and the resulting powdery mixture is compacted and fired.
Patent JP-H07219877-A (JP)
Title: System for changing control information of scsi device driver
Inventor: TAMAI SEISHIN
IPC: G06F13/10
Filed: 1994-01-31
Abstract: PURPOSE:To easily execute addition and change in an SCSI device to be controlled without improving an SCSI device driver. CONSTITUTION:The SCSI device driver 1 for controlling an SCSI device group 2 where control information meeting SCSI standard is used adds a control information changing means 13 and a computer system is provided with a control information setting means 11 and a control information reporting means 12. When the configuration device of the SCSI device group 2 is updated so as to re-constitute the system, control information to be updated or added is previously inputted by the system under working and preserved in a file with specified identifying information by the control information setting means 11. At the time of re-constructing the system, the control information reporting means 12 reads the information by the indication of an operator and reports it to the SCSI device driver 1. The SCSI device driver 1 updates control information based on information reported by the control information changing means 13 and permits it to apply to updated device configuration.
Patent JP-H03212091-A (JP)
Title: Video tape recorder
Inventor: NAMIKI KOSHIN
IPC: H04N9/84
Filed: 1990-01-17
Abstract: PURPOSE:To prevent color shift or color deletion by fixing a color phase processing switching point to a fixed point so as to make the color phase processing at recording coincident with that at reproduction. CONSTITUTION:A color phase processing control signal generator consists of 1st and 2nd timing circuits 50, 52 and three D flip-flops 54, 56, 58. Even when a DRAM flip-flop(DFF) signal is fluctuated with respect to a synchronizing signal of the video signal, since the DFF signal is adjusted so that the state is changed in a prescribed timing with respect to the synchronizing signal, the color phase processing switching point at recording is made coincident with that at reproduction. Thus, color shift or color deletion is prevented.
Patent JP-S58128561-A (JP)
Title: Toothed transmission pulley
Inventor: OOHASHI YASUO
IPC: B29D15/00
Filed: 1982-01-23
Abstract: PURPOSE:To contrive to enhance the accuracy of tooth part and at the same time to enlighten by a structure wherein the toothed transmission pulley is formed by inscribedly joining a pulley main part made of rigid synthetic resin material in the inner surface of a toothed ring made of steel plate. CONSTITUTION:The toothed ring R formed of wear resisting, tough band metal plate such as steel plate or the like has a large number of teeth 1 protrudingly formed along its outer peripheral surface at equal space intervals. The tip edge of the tooth 1 is rounded off with a radius 2. The tooth space 3 formed between the respective teeth 1 has a U-shaped section. The pulley main part P is integrally formed of rigid synthetic resin material or composite rigid synthetic material composed with the reinforcement of glass fibers and composed of a boss part 4, a disc part 5 and a flange part 6. A shaft hole 7 is formed in the boss part 4. The outer peripheral surface 6a of the flange part 6 is formed wavy so as to fit to the wavy back of the toothed ring R.
Patent JP-H05197970-A (JP)
Title: Method for setting focus
Inventor: HAYASHI YASUO
IPC: G11B7/085
Filed: 1992-01-22
Abstract: PURPOSE:To accurately and rapidly set a head to the focal position of an optical card by setting an initial position in an ID area, moving the optical head to the perpendicular direction of a track when the head is not drawn and redrawing the focus. CONSTITUTION:After the optical card 1 is inserted into a device making an ID area 62b the head the recording and reproducing position of the optical head is positioned to the initial position (L1) on the ID area 62a of the card 1 and focus drawing is executed. Then, when focus drawing fails, the head is moved to a seek direction only by a minute distance to (L1), (L2), (L3) and drawing is executed at respective positions. Thus, a track number pattern in the ID area is changed and a detecting signal is changed. When setting at respective positions are failed, the card 1 is moved from (L3) to (C1) for deciding the position of the head on the ID area 62c and drawing is executed. Further, the head is moved to (C1), (C2), (C3) and drawing is operated at respective positions similarly.
Patent JP-S57123228-A (JP)
Title: Glass run used for car
Inventor: MURACHI TATSUYA
IPC: B60J1/16
Filed: 1981-01-23
Abstract: PURPOSE: To obtain glass run excellent in wearing performance after heat resistance or weathering evaluation test, by the application of a paint contg. a specified urethane polymer to the surface of a car-use glass run consisting of PVC.  
     CONSTITUTION: A paint prepd. by dissolving 100pts,wt. OH-terminated urethane prepolymer obtd. by the reaction of an OH-terminated polyester synthesized from a 3W6C satd. diol, a 4W6C org. dicarboxylic acid and 1wt.% or less, based on the total of the diol and dicarboxylic acid, low-molecular trifunctional polyol with a diisocyanate in a mol ratio of NCO:OH of 0.6W0.95:1, 1W150pts,wt. NCO- terminated urethane prepolymer obtd, by the reaction of a low-molecular trifuntional polyol with a diisocyanate in a mol ratio of NCO:OH of 3:1, 5W200 pts,wt. silicone oil and 0.2W100 pts,wt. MG in an org. solvent, is applied to a glass run consisting of PVC and, if necessary, subjected to heat treatment at a temp. up to 180°C, to obtain a glass run having a top coat. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05195771-A (JP)
Title: Flow rate control device
Inventor: OZAWA YASUO
IPC: F01P7/16
Filed: 1992-01-22
Abstract: PURPOSE:To prevent a water pump from cavitation. CONSTITUTION:A rate-of-flow control device 5 is interposed between the discharge passage 10 of water pump 2 and an engine 1. This is equipped with a main passage 21, leading from the discharge passage 10 to the engine 1, an aux. passage 22 diverged at the main passage 21 and directed toward the discharge passage 10 to converge with the main passage 21. and a control passage 23 diverged at the main passage 21 in the neighborhood of the branch part 30 to couple the main passage 21 through a passage 11 with the atmosphere or the suction passage 9 of the water pump 2.
Patent JP-H02188226-A (JP)
Title: Molding method for slender synthetic resin vessel and the same synthetic resin vessel
Inventor: KOSAKA YOSHIKAZU
IPC: B29L22/00
Filed: 1989-01-17
Abstract: PURPOSE:To prevent the vessel from deterioration of the strength or damage due to a defective groove by forming a thickness reservoir of a swelled state slightly toward an outward direction at least at the center of a bottom face. CONSTITUTION:When a slender synthetic resin vessel is molded by using molds, a flat fusion-bonding part (b) is formed at a slender cylindrical parison (w) by opposite contact positions 8a, 9a of upper and lower molds 9 and 9, and the air is filled in the hollow part s1 of the parison (w). In this case, a thickness reservoir chamber 16 is so operated as to swell and hold the thick wall of the slender cylindrical parison (w) toward the outward direction of the molds and to simultaneously perform a function as the part of a molding surface 10. Accordingly, a slender synthetic resin vessel as a final product is formed with a thickness reservoir (c) of a swelled state slightly toward the outward direction at the center of its bottom face.
Patent JP-S55102644-A (JP)
Title: Resin composition
Inventor: SASAKI HIROMI
IPC: C09D163/00
Filed: 1979-01-29
Abstract: PURPOSE: A solution-type curable resin composition for adhesive and coating use, having improved impact strength, vibration resistance, bending strength, etc. obtained by compounding a chlorinated polyethylene with an epoxy resin.  
     CONSTITUTION: A solution-type resin composition is prepared by mixing (A) 100 pts.wt. of an epoxy resin (esp. bisphenol A-type epoxy resin) and (B) 10W  500 parts, as the resin of an organic solvent solution of a chlorinated polyethylene (e.g. toluene containing 5W40wt% of the resin). The chlorinatd polyethylene is prepared by chlorinating a polyethylene having a molecular weight of 5,000W 200,000 in an aqueous suspension, and contaings 10W55wt% of chlorine. It is dissolved in the organic solvent by heaint the solvent near the melting point of the polyethylene. The composition is added with an amine, etc. as a curing agent before application. The amount of the epoxy resin is increased for the coating of metals, plastics, wood, etc. and the chlorinated polyethylene is increased to coat rubbers, cloth, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08199509-A (JP)
Title: Structure of crane truck for supporting roller for rolling on slope truck
Inventor: TANAKA TOMOHIKO
IPC: E01C19/26
Filed: 1995-01-25
Abstract: PURPOSE: To conduct the rolling of the uppermost section of a slope easily by positioning a roller for rolling on the slope up to the uppermost section of the slope. CONSTITUTION: A roller 12 for rolling on a slope is moved in a large quantity by an expanded and contracted boom 3, and moved in a small quantity by vertically shifting a running block 6 by the winding or rewinding of a wire 5 by a hoisting device 2. The possibility of a collision with an obstruction such as a fence 13 on the top end side of the uppermost section of a slope of the front end section of the boom 3 is prevented and the roller 12 for rolling on the slope is positioned up to the uppermost section of the slope by freely adjusting the place of the roller 12 for rolling on the slope, thus easily conducting the rolling of the uppermost section of the slope.